The New York Post reports Britney Spears’ choreographer, Brian Friedman, surprised her recently with a tune singer-songwriter Johnnie Mazzer found on the web, ‘Rock Me, Britney’. One of the lyrics goes, “Some say she’s over, some say she’s done… but baby, baby, baby, she’s only just begun!” Spears loved this musical show of support and phoned up Mazzer. “I was driving in L.A. and almost wrecked the car when I picked up the phone,” he revealed. Britney invited Johnnie to come see her show, and the New Jersey native is thinking it over.